Sheet S-2 · Hardscape + stonework
Stone and steel edges that hold their line around Tyler
Flagstone patios and paths, steel borders, mortared chopstone, river rock and block retaining walls, set so the edges stay where they were drawn.
Chapter 01
Why edges fail in East Texas clay
Clay soil moves. It swells when it is wet and shrinks when it dries, and any edge that is only pressed into the surface rides that movement. Plastic edging lifts, loose stone settles unevenly, and a border laid on a thin base starts to wave after a wet spring.
The other failure is migration. Rain washes mulch downhill, river rock creeps toward the lawn, and by the second summer the bed has no clear line: grass in the rock, rock in the grass. People blame the plants, but the border was never doing its job.
That is the problem hardscape solves in Tyler and Smith County yards. A steel border set around a patio, or a mortared stone edge between bed and lawn, is a fixed line that the soil, the rain and the mower all have to respect.

Mortared chopstone border curving around a raised brick bed with a river rock run, sweeping into a St. Augustine lawn at Hollytree in Tyler
The materials Riaz sets, job by job
Flagstone is the first one. At The Woods in Tyler the crew built a 10x10 flagstone patio surrounded by steel border, and installed a 2' conduit for easy wiring to prepare for a water feature fountain. It is the kind of detail a plan catches: the fountain can come later, and the wiring path is already in place.
Hollytree, also in Tyler, shows the other materials together: 4 yards of 3/4 river rock, 200 ft of mortared latte chopstone border, 4 pallets of St. Augustine sod, brown hardwood mulch, and in the crew's words a completely redefined property. The mortared border is what keeps the rock off the lawn.
Block and natural stone round it out. Recent jobs include a long grey segmental block retaining wall set against red clay and pines, a new sod strip edged with natural stone beside a gravel path, and a flagstone stepping path set in pea gravel next to a lawn.
Chapter 03
How to tell it is built right, and what upkeep looks like
A well-built edge looks boring: the line stays where it was drawn after the first hard rain.
Check the basics. Steel border should run continuous and flush, with no gaps where rock can escape. Mortar joints should be full, and the stone should not rock when you step on it. A flagstone patio should sit level enough that a chair does not tilt.
Upkeep is light. Mulch is the layer that thins out, which is why Riaz maintenance plans include a consistent annual mulch refresh, and the stone itself needs little. Kim Blaschke, in a Google review, wrote: “We love the flagstone work he did for us.”
Carson Riaz, (903) 508-0646, Monday to Friday 7 to 6, Saturday by appointment. Office in Flint, serving Tyler, Bullard, Whitehouse, Lindale and Smith County.
Sheet L-3 / Hardscape takeoff
The stone and steel, counted
Quantities are the ones written on the Riaz portfolio, job by job.

- 10x10
Flagstone patio
The Woods, Tyler. Surrounded by steel border, with a 2' conduit run for a future water feature fountain.
- 200 ft
Mortared latte chopstone border
Hollytree, Tyler.
- 4 yd
3/4 river rock
Hollytree.
- 4 pallets
St. Augustine sod
Hollytree, laid up to the stone edge.
Segmental block retaining wall
Grey block against red clay and pines.
Natural stone border
A new sod strip edged in stone beside a gravel path.